:root{
--bg:#F4F1F8;--deep:#E4DEEC;--paper:#FBF8FF;--secondary:#EEE8F4;--title:#161418;--text:#2A242C;--muted:#5A5460;--aux:#7A7480;--blue:#4A8AB8;--pink:#C46A8A;--green:#6A9A48;--gold:#C4A04A;--violet:#6A4A9A;--border:rgba(22,20,24,.12);--shadow:0 12px 28px rgba(22,20,24,.08);--max:960px;--r:12px
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}img{max-width:100%;display:block}.shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.locked{overflow:hidden!important}.top-rail{position:fixed;top:0;left:0;right:0;z-index:80}.eyebrow{height:18px;background:#161418;color:#C4A04A;font-size:12px}.eyebrow-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{appearance:none;border:0;background:none;color:#C4A04A;padding:0 4px;height:18px;cursor:pointer}.site-head{height:54px;background:#FBF8FF;border-bottom:1px solid 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10px;border-radius:10px;font-size:13px}.pin-dot{width:18px;height:18px;border:2px solid #4A8AB8;border-radius:50%;display:inline-block}.pin-link.active{box-shadow:0 6px 16px rgba(106,74,154,.18)}.pin-link.active .pin-dot{background:#6A4A9A;border-color:#C4A04A}.site-main{padding-top:132px;min-height:70vh}.page-section{padding:38px 0}.page-section.alt{background:var(--deep)}.page-section.soft{background:var(--secondary)}.breadcrumbs{font-size:13px;color:var(--muted);margin:0 0 18px}.breadcrumbs a{color:var(--violet)}h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;line-height:1.35;margin-bottom:12px}h3{font-size:16px;line-height:1.45;margin-bottom:8px}p{margin:0 0 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var(--border);border-radius:12px;box-shadow:var(--shadow);padding:20px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.stack{display:grid;gap:16px}.tag-list{display:flex;gap:8px;flex-wrap:wrap}.tag{padding:6px 10px;border-radius:999px;background:#EEE8F4;color:#5A5460;font-size:13px}.rain-dots{display:flex;gap:8px;margin-bottom:18px}.rain-dots span{width:12px;height:12px;border-radius:50%;border:2px solid #4A8AB8}.rain-dots span:nth-child(2){border-color:#C46A8A}.rain-dots span:nth-child(3){border-color:#6A9A48}.rain-dots span:nth-child(4){border-color:#C4A04A}.rain-dots span:nth-child(5){border-color:#6A4A9A}.index-intro{padding-top:42px}.index-intro .intro-shell{max-width:760px}.pin-slice{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:center}.double-color{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.double-color .note{border-top:4px solid 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article{position:relative;padding:20px 20px 20px 58px;background:#FBF8FF;border-radius:12px;border:1px solid var(--border)}.method-steps article:before{counter-increment:steps;content:counter(steps);position:absolute;left:18px;top:18px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#6A4A9A;color:#FBF8FF;font-weight:800}.center-card{max-width:760px;margin:0 auto;text-align:center}.center-card .media-slot{margin:0 auto 18px}.terms{display:grid;gap:18px}.terms section{background:#FBF8FF;border:1px solid var(--border);border-radius:12px;padding:22px}.contact-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.contact-options article{border-top:4px solid #4A8AB8}.contact-options article:nth-child(2){border-top-color:#C46A8A}.contact-options article:nth-child(3){border-top-color:#6A9A48}.contact-options article:nth-child(4){border-top-color:#C4A04A}.topic-directory{display:grid;grid-template-columns:1fr 1fr;gap:16px}.topic-directory article{padding:20px;border-radius:12px;background:#FBF8FF;border:1px solid var(--border)}.topic-directory article:nth-child(odd){border-left:5px solid #4A8AB8}.topic-directory article:nth-child(even){border-left:5px solid #C46A8A}.scene-list{display:grid;gap:14px}.scene-list article{display:grid;grid-template-columns:140px 1fr;gap:18px;padding:18px;background:#FBF8FF;border-radius:12px;border:1px solid var(--border)}.scene-list .label{font-weight:800;color:#6A4A9A}.bullet-clean{padding-left:18px;margin:0}.bullet-clean li{margin-bottom:8px}.site-footer{background:#161418;color:#F4F1F8;border-top:1px solid #C4A04A;padding:36px 0 72px;font-size:13px}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:24px}.footer-logo{height:24px;width:auto;object-fit:contain}.footer-brand strong{font-size:16px}.footer-brand span{color:#C4A04A}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-grid h2{font-size:13px;color:#C4A04A;margin-bottom:10px}.footer-grid a{display:block;color:#F4F1F8;margin:5px 0}.footer-note{margin-top:24px;color:#d8d2dc}.copyright{color:#9f98a5}.overlay{position:fixed;inset:0;background:rgba(22,20,24,.52);opacity:0;visibility:hidden;pointer-events:none;transition:.18s;z-index:90}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.site-drawer{position:fixed;left:0;right:0;bottom:0;max-height:220px;background:#FBF8FF;border-radius:16px 16px 0 0;transform:translateY(110%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s;z-index:100;padding:10px 16px 18px;overflow:auto}.site-drawer.open{transform:translateY(0);visibility:visible;pointer-events:auto}.drawer-handle{width:46px;height:4px;border-radius:99px;background:#d6cfe0;margin:0 auto 8px}.drawer-head{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto 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@media (max-width:720px){.shell{width:calc(100% - 32px)}.pin-nav{display:none}.site-main{padding-top:72px;padding-bottom:66px}.page-section{padding:28px 0}.grid-2,.grid-3,.double-color,.book-pages,.pin-slice,.wrap-pin,.topic-directory,.contact-options{grid-template-columns:1fr}.pin-slice .media-slot.circle{margin:0 auto}.wrap-pin .media-slot.vertical{margin:0 auto}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-drawer{max-height:64vh}.drawer-groups{grid-template-columns:1fr 1fr}.search-layer{top:0;bottom:0;background:#161418;color:#C4A04A;display:flex;align-items:flex-start;padding:18px 0}.search-card{margin-top:18px;background:#161418;border-color:rgba(196,160,74,.4);color:#C4A04A;border-radius:14px}.search-head strong{color:#C4A04A}.search-head button{background:#161418;color:#C4A04A;border-color:#C4A04A}.search-links a{background:#2a252c;color:#F4F1F8}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:85;display:grid;grid-template-columns:repeat(4,1fr);min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:#FBF8FF;border-top:1px solid var(--border)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bottom a.active{background:#6A4A9A;color:#FBF8FF;box-shadow:0 6px 16px rgba(106,74,154,.18)}.scene-list article{grid-template-columns:1fr;gap:6px}.status-row{grid-template-columns:1fr;gap:6px}.media-slot.circle{width:min(240px,100%)}.head-app,.menu-button{padding:0 10px}.site-footer{padding-bottom:86px}}

.about-copy{margin-top:24px}